Figure 4
From: Ocular microvascular alteration in patients with myocardial infarction—a new OCTA study
Comparison of deep vessel density in different retinal regions between MI and control groups. (A) Deep retinal vessel density map. (B) Hemisphere segmentation method in superficial retina layer. (C) The modified early treatment of diabetic retinopathy study (ETDRS) method in superficial retina layer. (D) The annular partition method in superficial retina layer. (E–H) Histogram of deep vascular density in normal and MI groups. DTMI Deeper total microvascular, DMAR Deeper macrovascular, DMIR Deep microvascular, R right, L left, S superior, I inferior, SR superior right, SL superior left, IR inferior right, IL inferior left.
